Update dependency 0xpolygon/polygon-edge to v0.4.0

This MR contains the following updates:

Package	Type	Update	Change
0xpolygon/polygon-edge	ironbank-docker	minor	0.3.2 -> 0.4.0
0xpolygon/polygon-edge		minor	0.3.2 -> 0.4.0
0xpolygon/polygon-edge	stage	minor	0.3.2 -> 0.4.0

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